Operations group commander retires
SEYMOUR JOHNSON AIR FORCE BASE, N.C. -- Col. Mark Kolleda, former commander of the 916th Operations Group, receives his retirement pin from his wife, Colleen. Colonel Kolleda retired during an official ceremony held during the April unit training assembly. He has served as the Reserve wing's operations group commander since 2003, but started his military career in 1970. U.S. Air Force photo/Ms. Donna Lea